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    Ô­À´ÒÔΪnetcat×ö²»µ½£¬Ô­À´ÊÇ×Ô¼ºÏë²»µ½£¬¶ø²»ÊÇnetcat×ö²»µ½……
    ·½·¨ÈçÏ£º
    $ mknod backpipe p
    ½¨Á¢Ò»¸öÃüÃû¹ÜµÀ.
    listener-to-client ת·¢£º
    $ nc -l -p [localport] 0< backpipe |
        nc [target ip] [port] |
        tee backpipe
    ƯÁÁ°É£¿
    ¼ÌÐø£º
    listener-to-listener ת·¢£º
    $ nc -l -p [localport] 0< backpipe |
        nc -l -p [localport2] |
        tee backpipe
   
    client-to-client ת·¢£º
    $ nc [ip1] [port1] 0< backpipe |
        nc [ip2] [port2] |
        tee backpipe
   
»¹ÓиüÀ׵ķ½·¨£¬ÓÃ×ÔÉíµÄ -e ²ÎÊý£º
    $ echo nc [ip] [port] > relay.sh
    $ chmod +x relay.sh
    $ nc -l -p [port2] -e relay.sh
    ÎÒÔβËÁË£¬Ô­À´ÄǸö³ÌÐòÊǰ×дÁË¡£
    Ç¿´óµÄlinux, Ç¿´óµÄnetcat !


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һ.ΪʲôҪѧlinux?
http://ph4nt0m.net/bbs/showthread.php?threadid=22510
http://ph4nt0m.net/bbs/showthread.php?threadid=857
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LinuxϱàÒëºÍ°²×°Èí¼þµÄ·½·¨

For all those who are beginners in any linux(ubuntu) find hard to find the package files of their distro and end up in finding an source package(which is either in tar.gz or .gz).. so now people think how to install these source files…..
lets now see how would you be installing source files ......

LinuxµÄÓû§ºÍÓû§×é¹ÜÀí

                      LinuxµÄÓû§ºÍÓû§×é¹ÜÀí
LinuxϵͳÊÇÒ»¸ö¶àÓû§¶àÈÎÎñµÄ·Öʱ²Ù×÷ϵͳ£¬ÈκÎÒ»¸öҪʹÓÃϵͳ×ÊÔ´µÄÓû§£¬¶¼±ØÐëÊ×ÏÈÏòϵͳ¹ÜÀíÔ±ÉêÇëÒ»¸öÕ˺ţ¬È»ºóÒÔÕâ¸öÕ˺ŵÄÉí·Ý½øÈëϵͳ¡£Óû§µÄÕ˺ ......

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1. useradd Óû§Ãû
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userdel tom
3.passwd Óû§Ãû
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